Hello, Thanks for your support.
I have fixed the issue with the SSH_CLIENT variable. Now it is available, but the issue still happens. Dec 23 11:29:24 neb1 oned[18378]: [Z0][InM][I]: Command execution fail: 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 53 kvm1 ; else exit 42; fi' Dec 23 11:29:24 neb1 oned[18378]: [Z0][InM][I]: cat: /tmp/one-collectd-client.pid: No such file or directory Dec 23 11:29:24 neb1 oned[18378]: [Z0][InM][I]: /var/tmp/one/im/run_probes: line 34: 4404 Aborted (core dumped) ./$i $ARGUMENTS Dec 23 11:29:24 neb1 oned[18378]: [Z0][InM][E]: Error executing collectd-client.rb Dec 23 11:29:24 neb1 oned[18378]: [Z0][InM][I]: ExitCode: 134 Dec 23 11:29:28 neb1 oned[18378]: [Z0][InM][I]: Command execution fail: 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 53 kvm1 ; else exit 42; fi' Dec 23 11:29:28 neb1 oned[18378]: [Z0][InM][I]: cat: /tmp/one-collectd-client.pid: No such file or directory Dec 23 11:29:28 neb1 oned[18378]: [Z0][InM][I]: /var/tmp/one/im/run_probes: line 34: 4504 Aborted (core dumped) ./$i $ARGUMENTS Dec 23 11:29:28 neb1 oned[18378]: [Z0][InM][E]: Error executing collectd-client.rb Dec 23 11:29:28 neb1 oned[18378]: [Z0][InM][I]: ExitCode: 134 Dec 23 11:29:30 neb1 oned[18378]: [Z0][InM][I]: Command execution fail: 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 53 kvm1 ; else exit 42; fi' Dec 23 11:29:30 neb1 oned[18378]: [Z0][InM][I]: cat: /tmp/one-collectd-client.pid: No such file or directory Dec 23 11:29:30 neb1 oned[18378]: [Z0][InM][I]: /var/tmp/one/im/run_probes: line 34: 4644 Aborted (core dumped) ./$i $ARGUMENTS Dec 23 11:29:30 neb1 oned[18378]: [Z0][InM][E]: Error executing collectd-client.rb Dec 23 11:29:30 neb1 oned[18378]: [Z0][InM][I]: ExitCode: 134 Dec 23 11:29:33 neb1 oned[18378]: [Z0][InM][I]: Command execution fail: 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 53 kvm1 ; else exit 42; fi' Dec 23 11:29:33 neb1 oned[18378]: [Z0][InM][I]: cat: /tmp/one-collectd-client.pid: No such file or directory Dec 23 11:29:33 neb1 oned[18378]: [Z0][InM][I]: /var/tmp/one/im/run_probes: line 34: 4786 Aborted (core dumped) ./$i $ARGUMENTS Dec 23 11:29:33 neb1 oned[18378]: [Z0][InM][E]: Error executing collectd-client.rb Dec 23 11:29:33 neb1 oned[18378]: [Z0][InM][I]: ExitCode: 134 Dec 23 11:29:33 neb1 oned[18378]: [Z0][ONE][E]: Error monitoring Host kvm1 (53): Error executing collectd-client.rb Thanks for your help! 2014-12-22 18:32 GMT-05:00 Hamada, Ondrej <ondrej.ham...@acision.com>: > The error from collectd-client.rb means that the system variable > SSH_CLIENT is unset. > > > > You can verify this by connecting to the node via ssh from the opennebula > fronend as ‘oneadmin’ user and running the ‘env’ command (the same way as > opennebula does). > > > > Normally sshd should set this env variable when opening the loginshell. I > don’t know what shell you use for oneadmin, but you should check that its > rc scripts are not clearing up the SSH_CLIENT variable or something like > that. > > > > Here’s a bit outdated discussion, but the problem seems similar: > http://www.gossamer-threads.com/lists/openssh/dev/8359 > > > > Cheers, > > > > Ondra > > > > > > *From:* Manuel Lanazca [mailto:manuel81...@gmail.com] > *Sent:* Monday, December 22, 2014 11:57 PM > *To:* Hamada, Ondrej > *Cc:* users@lists.opennebula.org > *Subject:* Re: [one-users] Opennebula node (ubuntu 14.04) saying Error > executing collectd-client.rb when creating a host. > > > > Thanks a lot for your answer. > > Here my answer > > > 1) is present on the newly added node > > The script is present in the new node > > oneadmin@km1:/var/tmp/one/im/kvm.d$ ls -l /var/tmp/one/im/run_probes > -rwxr-xr-x 1 oneadmin oneadmin 1863 Dec 22 13:16 > /var/tmp/one/im/run_probes > oneadmin@kvm1:/var/tmp/one/im/kvm.d$ > > 2) is accessible by oneadmin user > > the oneadmin user is the owner > > 3) is executable by oneadmin user > > > It can execute the script > > This is the output > > oneadmin@kvm1:/var/tmp/one/im/kvm.d$ /var/tmp/one/im/run_probes kvm > /var/lib/one//datastores 4124 20 49 kvm1 > ./collectd-client.rb:122:in `<main>': undefined method `split' for > nil:NilClass (NoMethodError) > ERROR MESSAGE --8<------ > Error executing collectd-client.rb > ERROR MESSAGE ------>8-- > > > 2014-12-22 17:48 GMT-05:00 Hamada, Ondrej <ondrej.ham...@acision.com>: > > Hi Manuel, > > > > According to the log, can you please verify that the script > "/var/tmp/one/im/run_probes": > > > > 1) is present on the newly added node > > 2) is accessible by oneadmin user > > 3) is executable by oneadmin user > > > > Cheers, > > > > Ondra > > > > *From:* Users [mailto:users-boun...@lists.opennebula.org] *On Behalf Of > *Manuel > Lanazca > *Sent:* Monday, December 22, 2014 7:44 PM > *To:* users@lists.opennebula.org > *Subject:* [one-users] Opennebula node (ubuntu 14.04) saying Error > executing collectd-client.rb when creating a host. > > > > Hello OpenNebula Team, > > > > I am having an issue adding a new host to OpenNebula. I hope someone can > help me. > > > > > > OpenNebula releaase: 4.10.1-1 > > Hypervisor: Ubuntu 14.04 / 3.13.0-43-generic > > libvirt-bin 1.2.2-0ubuntu13.1.7 > > > > > > LOG: > > > > Dec 22 13:16:16 neb1 oned[18378]: [Z0][InM][I]: Command execution fail: > 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes > kvm /var/lib/one//datastores 4124 20 50 kvm1; > else exit 42; fi' > > Dec 22 13:16:16 neb1 oned[18378]: [Z0][InM][I]: cat: > /tmp/one-collectd-client.pid: No such file or directory > > Dec 22 13:16:16 neb1 oned[18378]: [Z0][InM][I]: > /var/tmp/one/im/run_probes: line 34: 37231 Aborted (core > dumped) ./$i $ARGUMENTS > > Dec 22 13:16:16 neb1 oned[18378]: [Z0][InM][E]: Error executing > collectd-client.rb > > Dec 22 13:16:16 neb1 oned[18378]: [Z0][InM][I]: ExitCode: 134 > > Dec 22 13:16:27 neb1 oned[18378]: [Z0][InM][I]: Command execution fail: > 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes > kvm /var/lib/one//datastores 4124 20 50 kvm1; > else exit 42; fi' > > Dec 22 13:16:27 neb1 oned[18378]: [Z0][InM][I]: cat: > /tmp/one-collectd-client.pid: No such file or directory > > Dec 22 13:16:27 neb1 oned[18378]: [Z0][InM][I]: > /var/tmp/one/im/run_probes: line 34: 37433 Aborted (core > dumped) ./$i $ARGUMENTS > > Dec 22 13:16:27 neb1 oned[18378]: [Z0][InM][E]: Error executing > collectd-client.rb > > Dec 22 13:16:27 neb1 oned[18378]: [Z0][InM][I]: ExitCode: 134 > > Dec 22 13:16:30 neb1 oned[18378]: [Z0][InM][I]: Command execution fail: > 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes > kvm /var/lib/one//datastores 4124 20 50 kvm1; > else exit 42; fi' > > Dec 22 13:16:30 neb1 oned[18378]: [Z0][InM][I]: cat: > /tmp/one-collectd-client.pid: No such file or directory > > Dec 22 13:16:30 neb1 oned[18378]: [Z0][InM][I]: > /var/tmp/one/im/run_probes: line 34: 37573 Aborted (core > dumped) ./$i $ARGUMENTS > > Dec 22 13:16:30 neb1 oned[18378]: [Z0][InM][E]: Error executing > collectd-client.rb > > Dec 22 13:16:30 neb1 oned[18378]: [Z0][InM][I]: ExitCode: 134 > > > > > > > > I have tried to perform some debug > > > > ++ ./collectd-client.rb kvm /var/lib/one//datastores 4124 20 49 kvm1 > > ./collectd-client.rb:122:in `<main>': undefined method `split' for > nil:NilClass (NoMethodError) > ++ EXIT_CODE=1 > ++ '[' x1 '!=' x0 ']' > ++ error_message 'Error executing collectd-client.rb' > ++ echo 'ERROR MESSAGE --8<------' > ERROR MESSAGE --8<------ > ++ echo 'Error executing collectd-client.rb' > Error executing collectd-client.rb > ++ echo 'ERROR MESSAGE ------>8--' > ERROR MESSAGE ------>8-- > ++ exit 1 > + data= > + EXIT_CODE=1 > + echo '' > > + exit 1 > > > ------------------------------ > > This e-mail and any attachment is for authorised use by the intended > recipient(s) only. It may contain proprietary material, confidential > information and/or be subject to legal privilege. It should not be copied, > disclosed to, retained or used by, any other party. If you are not an > intended recipient then please promptly delete this e-mail and any > attachment and all copies and inform the sender. Thank you for > understanding. > > > ------------------------------ > > This e-mail and any attachment is for authorised use by the intended > recipient(s) only. It may contain proprietary material, confidential > information and/or be subject to legal privilege. It should not be copied, > disclosed to, retained or used by, any other party. If you are not an > intended recipient then please promptly delete this e-mail and any > attachment and all copies and inform the sender. Thank you for > understanding. >
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